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Nikolaos Tziavelis

10 papers hereh-index 8201 citations18 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author6
  • middle author2
  • last author2

Across the 10 of 10 papers where every author was matched, so the position is known.

fields
  • cs.DB10

identity via Semantic Scholar / OpenAlex

activity
20192026
most citedBeyond Equi-joins: Ranking, Enumeration and Factorization

15 citations · 44 across the 9 of their papers we have counts for

collaborators
Showing 2022 · cs.DBShow all

1 paper · 2 filters

cs.DB2022★ 7 cited

Any-k Algorithms for Enumerating Ranked Answers to Conjunctive Queries

Nikolaos Tziavelis, Wolfgang Gatterbauer, Mirek Riedewald

We study ranked enumeration for Conjunctive Queries (CQs) where the answers are ordered by a given ranking function (e.g., an ORDER BY clause in SQL). We develop "any-k" algorithms…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.